Is it really worthwhile to spent more money on locally grown organic fruits and vegetables than non-organic fruits and vegetables? The answer is a resounding “YES!” Organic grown foods have significantly more vitamins, antioxidants and secondary metabolites such as phenolic compounds than non-organic foods. These compounds provide protective health benefits and lower the risk of cancer, cardiovascular disease, type two diabetes, hypertension and many other chronic health conditions (Romagnolo & Selmin, 2017; Wilson et al., 2017; Oliveira et al., 2013; Surh & Na, 2008). We are what we eat–we can pay for it now and optimize our health or pay more later when our health has been compromised.

The three reasons why fresh organic food is better are:

Fresh foods lengthen lifespan.

Organic foods have more vitamins, minerals, antioxidants and secondary metabolites than non-organic foods.

With the advent of chemical fertilizers farmers increased crop yields while the abundant food became less nutritious. The synthetic fertilizers do not add back all the necessary minerals and other nutrients that the plants extract from the soil while growing. Modern chemical fertilizers only replace three components–Nitrogen, Phosphorus and Potassium–of the hundred of components necessary for nutritious food. Nitrogen (N) which promotes leaf growth; Phosphorus (P which development of roots, flowers, seeds, fruit; and Potassium (K) which promotes strong stem growth, movement of water in plants, promotion of flowering and fruiting. These are great to make the larger and more abundant fruits and vegetables; however, the soil is more and more depleted of the other micro-nutrients and minerals that are necessary for the plants to produce vitamins and anti-oxidants. Our industrial farming is raping the soils for quick growth and profit while reducing the soil fertility for future generations. Organic farms have much better soils and more soil microbial activity than non-organic farm soils which have been poisoned by pesticides, herbicides, insecticides and chemical fertilizers (Mader, 2002; Gomiero et al, 2011). For a superb review of Sustainable Vs. Conventional Agriculture see the web article: https://you.stonybrook.edu/environment/sustainable-vs-conventional-agriculture/

In addition, eating lots of fruits and vegetables decreases our risk of dying from cancer and heart disease. In a superb meta-analysis of 95 studies, Dr. Dagfinn Aune from the School of Public Health, Imperial College London, found that people who ate ten portions of fruits and vegetable per day were a third less likely to die than those who ate none (Aune et al, 2017). Thus, eat lots of fresh and organic fruits and vegetables from local sources that is not aged because of transport.

2. Organic foods have more vitamins, minerals, antioxidants and secondary metabolites than non-organic foods. Numerous studies have found that fresh organic fruits and vegetables have more vitamins, minerals, antioxidants, and secondary metabolites than non-organic ones. For example, organic tomatoes contain 57 per cent more vitamin C than non-organic ones (Oliveira et al 2013) or organic milk has more beneficial polyunsaturated fats non-organic milk (Wills, 2017; Butler et al, 2011). Over the last 50 years key nutrients of fruits and vegetables have declined. In a survey of 43 crops of fruits and vegetables, Davis, Epp, & Riordan, (2004) found a significant decrease of vitamins and minerals in foods grown in the 1950s as compared to 1999 as shown in Figure 1 (Lambert, 2015).

3, Organic foods reduce exposure to harmful neurotoxic and carcinogenic pesticide and herbicides residues. Even though, the United States Department of Agriculture (USDA) and the United States Environmental Protection Agency (EPA) state that pesticide residues left in or on food are safe and non-toxic and have no health consequences, I have my doubts! Human beings accumulate pesticides just like tuna fish accumulates mercury—frequent ingesting of very low levels of pesticide and herbicide residue may result in long term harmful effects and these long term risks have not been assessed. Most pesticides are toxic chemicals and were developed to kill agricultural pests — living organisms. Remember human beings are living organisms. The actual risk for chronic low level exposure is probably unknown; since, the EPA pesticide residue limits are the result of a political compromise between scientific findings and lobbying from agricultural and chemical industries (Portney, 1992). Organic diets expose consumers to fewer pesticides associated with human disease (Forman et al, 2012).

Adopt the precautionary principle which states, that if there is a suspected risk of herbicides/pesticides causing harm to the public, or to the environment, in the absence of scientific consensus, the burden of proof that it is not harmful falls on those recommending the use of these substances (Read & O’Riordan, 2017). Thus, eat fresh locally produced organic foods to optimize health.

A multivitamin a day keeps the doctor away to prevent nutritional deficiency and indirectly reduce cancer risks. Although most previous research studies have not demonstrated whether vitamin supplements are useful in the prevention or the treatment of cancer, the recently published randomized control trial of 14,641 male physicians in the Journal of the American Medical Association demonstrated that a multivitamin a day significantly reduced the incidence of cancer. The participants started taking the vitamin or placebo at about age 50 and continued for eleven years. This study,Multivitamins in the Prevention of Cancer in Men- The Physicians’ Health Study II Randomized Controlled Trial, is different from most previous studies. It is one of the first randomized controlled trial in which the participants did not know whether they took a multivitamin or placebo daily. Even though the effect is small, the study finds that taking a multivitamin daily reduces cancer risk.

To promote health, take a multivitamin a day; however, the benefits gained by taking a multivitamin imply that:

We are affluently malnutritioned as our daily western industrialized processed diet is deficient in nutrients that support our immune system and health. It would be better to eat an organic food diet with lots of vegetables and fruits. Even The President’s Cancer Panel Report, Reducing Environmental Cancer Risk: What We Can Do Now, published by the National Cancer Institute, National Institutes of Health, U.S. Department of Health and Human Services, recommends to consume to the “extent possible, food grown without pesticides or chemical fertilizers.” Eating an organic hunter and gatherer diet would include many other essential vitamins and minerals –some which we do not yet know—that are not included in a single multivitamin.

Start eating a healthy diet from birth since it will have more impact to prevent cancer than adding a multivitamin a day at age 50. Most epidemiological studies have shown that a predominantly vegetable and fruit diet is associated with lower cancer rates.

Hi, I'm Erik Peper, Professor of Holistic Health of San Francisco State University, President of the Biofeedback Federation of Europe, and I also maintain a private practice (www.biofeedbackhealth.org) I love exploring new ways of empowering people to optimize health and wellness. I am inspired by seeing people heal and a good cappuccino.

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